Dump schema and use it to create AWS DynamoDB tables from one account to another

ddb_export_import.sh

#!/bin/bash

for TBL in $(aws dynamodb list-tables --profile ABC --query "TableNames[]" --output text) ; do
    echo "Doing $TBL"

    aws dynamodb describe-table --table-name $TBL --profile ABC > ${TBL}.json

    BILLINGMODE=$(grep -e '.*BillingMode"' ${TBL}.json | tr -d " ")

    jq < ${TBL}.json ".Table | {TableName, KeySchema, AttributeDefinitions} + (try {LocalSecondaryIndexes: [ .LocalSecondaryIndexes[] | {IndexName, KeySchema, Projection} ]} // {}) + (try {GlobalSecondaryIndexes: [ .GlobalSecondaryIndexes[] | {IndexName, KeySchema, Projection} ]} // {}) + { ${BILLINGMODE} }" > create_${TBL}.json

    aws dynamodb create-table --cli-input-json file://create_${TBL}.json --profile DEF
done